/*******************************************************************************
 * Copyright (c) 2009, 2011 SAP AG and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 * 
 * Contributors:
 *     SAP AG - initial API and implementation
 ******************************************************************************
 * $Id: ContexConfigurationImpl.java,v 1.2 2011/03/05 21:48:54 auhl Exp $
 */
package configuration.context_drivers.impl;

import configuration.context_drivers.ContexConfiguration;
import configuration.context_drivers.ContextCategory;
import configuration.context_drivers.ContextCategoryValue;
import configuration.context_drivers.Context_driversPackage;
import configuration.context_drivers.ContextualElement;

import java.util.Collection;

import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.notify.NotificationChain;

import org.eclipse.emf.common.util.EList;

import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.InternalEObject;

import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.eclipse.emf.ecore.impl.EObjectImpl;

import org.eclipse.emf.ecore.util.EObjectWithInverseResolvingEList;
import org.eclipse.emf.ecore.util.EcoreUtil;
import org.eclipse.emf.ecore.util.InternalEList;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Contex Configuration</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link configuration.context_drivers.impl.ContexConfigurationImpl#getCategory <em>Category</em>}</li>
 *   <li>{@link configuration.context_drivers.impl.ContexConfigurationImpl#getIncludedValues <em>Included Values</em>}</li>
 *   <li>{@link configuration.context_drivers.impl.ContexConfigurationImpl#getConfiguredElement <em>Configured Element</em>}</li>
 *   <li>{@link configuration.context_drivers.impl.ContexConfigurationImpl#getExcludedValues <em>Excluded Values</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class ContexConfigurationImpl extends EObjectImpl implements ContexConfiguration {
	/**
	 * The cached value of the '{@link #getCategory() <em>Category</em>}' reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getCategory()
	 * @generated
	 * @ordered
	 */
	protected ContextCategory category;

	/**
	 * The cached value of the '{@link #getIncludedValues() <em>Included Values</em>}' reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getIncludedValues()
	 * @generated
	 * @ordered
	 */
	protected EList<ContextCategoryValue> includedValues;

	/**
	 * The cached value of the '{@link #getExcludedValues() <em>Excluded Values</em>}' reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getExcludedValues()
	 * @generated
	 * @ordered
	 */
	protected EList<ContextCategoryValue> excludedValues;

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected ContexConfigurationImpl() {
		super();
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	protected EClass eStaticClass() {
		return Context_driversPackage.Literals.CONTEX_CONFIGURATION;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public ContextCategory getCategory() {
		if (category != null && category.eIsProxy()) {
			InternalEObject oldCategory = (InternalEObject)category;
			category = (ContextCategory)eResolveProxy(oldCategory);
			if (category != oldCategory) {
				if (eNotificationRequired())
					eNotify(new ENotificationImpl(this, Notification.RESOLVE, Context_driversPackage.CONTEX_CONFIGURATION__CATEGORY, oldCategory, category));
			}
		}
		return category;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public ContextCategory basicGetCategory() {
		return category;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetCategory(ContextCategory newCategory, NotificationChain msgs) {
		ContextCategory oldCategory = category;
		category = newCategory;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, Context_driversPackage.CONTEX_CONFIGURATION__CATEGORY, oldCategory, newCategory);
			if (msgs == null) msgs = notification; else msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setCategory(ContextCategory newCategory) {
		if (newCategory != category) {
			NotificationChain msgs = null;
			if (category != null)
				msgs = ((InternalEObject)category).eInverseRemove(this, Context_driversPackage.CONTEXT_CATEGORY__CATEGORY_CONFIGURATION, ContextCategory.class, msgs);
			if (newCategory != null)
				msgs = ((InternalEObject)newCategory).eInverseAdd(this, Context_driversPackage.CONTEXT_CATEGORY__CATEGORY_CONFIGURATION, ContextCategory.class, msgs);
			msgs = basicSetCategory(newCategory, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, Context_driversPackage.CONTEX_CONFIGURATION__CATEGORY, newCategory, newCategory));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EList<ContextCategoryValue> getIncludedValues() {
		if (includedValues == null) {
			includedValues = new EObjectWithInverseResolvingEList.ManyInverse<ContextCategoryValue>(ContextCategoryValue.class, this, Context_driversPackage.CONTEX_CONFIGURATION__INCLUDED_VALUES, Context_driversPackage.CONTEXT_CATEGORY_VALUE__INCLUDED_VALUES_CONFIGURATION);
		}
		return includedValues;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public ContextualElement getConfiguredElement() {
		if (eContainerFeatureID() != Context_driversPackage.CONTEX_CONFIGURATION__CONFIGURED_ELEMENT) return null;
		return (ContextualElement)eContainer();
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public ContextualElement basicGetConfiguredElement() {
		if (eContainerFeatureID() != Context_driversPackage.CONTEX_CONFIGURATION__CONFIGURED_ELEMENT) return null;
		return (ContextualElement)eInternalContainer();
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetConfiguredElement(ContextualElement newConfiguredElement, NotificationChain msgs) {
		msgs = eBasicSetContainer((InternalEObject)newConfiguredElement, Context_driversPackage.CONTEX_CONFIGURATION__CONFIGURED_ELEMENT, msgs);
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setConfiguredElement(ContextualElement newConfiguredElement) {
		if (newConfiguredElement != eInternalContainer() || (eContainerFeatureID() != Context_driversPackage.CONTEX_CONFIGURATION__CONFIGURED_ELEMENT && newConfiguredElement != null)) {
			if (EcoreUtil.isAncestor(this, newConfiguredElement))
				throw new IllegalArgumentException("Recursive containment not allowed for " + toString());
			NotificationChain msgs = null;
			if (eInternalContainer() != null)
				msgs = eBasicRemoveFromContainer(msgs);
			if (newConfiguredElement != null)
				msgs = ((InternalEObject)newConfiguredElement).eInverseAdd(this, Context_driversPackage.CONTEXTUAL_ELEMENT__CONTEXTUAL_ELEMENT_CONFIGURATION, ContextualElement.class, msgs);
			msgs = basicSetConfiguredElement(newConfiguredElement, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, Context_driversPackage.CONTEX_CONFIGURATION__CONFIGURED_ELEMENT, newConfiguredElement, newConfiguredElement));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EList<ContextCategoryValue> getExcludedValues() {
		if (excludedValues == null) {
			excludedValues = new EObjectWithInverseResolvingEList.ManyInverse<ContextCategoryValue>(ContextCategoryValue.class, this, Context_driversPackage.CONTEX_CONFIGURATION__EXCLUDED_VALUES, Context_driversPackage.CONTEXT_CATEGORY_VALUE__EXCLUDED_VALUES_CONFIGURATION);
		}
		return excludedValues;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@SuppressWarnings("unchecked")
	@Override
	public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
			case Context_driversPackage.CONTEX_CONFIGURATION__CATEGORY:
				if (category != null)
					msgs = ((InternalEObject)category).eInverseRemove(this, Context_driversPackage.CONTEXT_CATEGORY__CATEGORY_CONFIGURATION, ContextCategory.class, msgs);
				return basicSetCategory((ContextCategory)otherEnd, msgs);
			case Context_driversPackage.CONTEX_CONFIGURATION__INCLUDED_VALUES:
				return ((InternalEList<InternalEObject>)(InternalEList<?>)getIncludedValues()).basicAdd(otherEnd, msgs);
			case Context_driversPackage.CONTEX_CONFIGURATION__CONFIGURED_ELEMENT:
				if (eInternalContainer() != null)
					msgs = eBasicRemoveFromContainer(msgs);
				return basicSetConfiguredElement((ContextualElement)otherEnd, msgs);
			case Context_driversPackage.CONTEX_CONFIGURATION__EXCLUDED_VALUES:
				return ((InternalEList<InternalEObject>)(InternalEList<?>)getExcludedValues()).basicAdd(otherEnd, msgs);
		}
		return super.eInverseAdd(otherEnd, featureID, msgs);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
			case Context_driversPackage.CONTEX_CONFIGURATION__CATEGORY:
				return basicSetCategory(null, msgs);
			case Context_driversPackage.CONTEX_CONFIGURATION__INCLUDED_VALUES:
				return ((InternalEList<?>)getIncludedValues()).basicRemove(otherEnd, msgs);
			case Context_driversPackage.CONTEX_CONFIGURATION__CONFIGURED_ELEMENT:
				return basicSetConfiguredElement(null, msgs);
			case Context_driversPackage.CONTEX_CONFIGURATION__EXCLUDED_VALUES:
				return ((InternalEList<?>)getExcludedValues()).basicRemove(otherEnd, msgs);
		}
		return super.eInverseRemove(otherEnd, featureID, msgs);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eBasicRemoveFromContainerFeature(NotificationChain msgs) {
		switch (eContainerFeatureID()) {
			case Context_driversPackage.CONTEX_CONFIGURATION__CONFIGURED_ELEMENT:
				return eInternalContainer().eInverseRemove(this, Context_driversPackage.CONTEXTUAL_ELEMENT__CONTEXTUAL_ELEMENT_CONFIGURATION, ContextualElement.class, msgs);
		}
		return super.eBasicRemoveFromContainerFeature(msgs);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
		switch (featureID) {
			case Context_driversPackage.CONTEX_CONFIGURATION__CATEGORY:
				if (resolve) return getCategory();
				return basicGetCategory();
			case Context_driversPackage.CONTEX_CONFIGURATION__INCLUDED_VALUES:
				return getIncludedValues();
			case Context_driversPackage.CONTEX_CONFIGURATION__CONFIGURED_ELEMENT:
				if (resolve) return getConfiguredElement();
				return basicGetConfiguredElement();
			case Context_driversPackage.CONTEX_CONFIGURATION__EXCLUDED_VALUES:
				return getExcludedValues();
		}
		return super.eGet(featureID, resolve, coreType);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@SuppressWarnings("unchecked")
	@Override
	public void eSet(int featureID, Object newValue) {
		switch (featureID) {
			case Context_driversPackage.CONTEX_CONFIGURATION__CATEGORY:
				setCategory((ContextCategory)newValue);
				return;
			case Context_driversPackage.CONTEX_CONFIGURATION__INCLUDED_VALUES:
				getIncludedValues().clear();
				getIncludedValues().addAll((Collection<? extends ContextCategoryValue>)newValue);
				return;
			case Context_driversPackage.CONTEX_CONFIGURATION__CONFIGURED_ELEMENT:
				setConfiguredElement((ContextualElement)newValue);
				return;
			case Context_driversPackage.CONTEX_CONFIGURATION__EXCLUDED_VALUES:
				getExcludedValues().clear();
				getExcludedValues().addAll((Collection<? extends ContextCategoryValue>)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case Context_driversPackage.CONTEX_CONFIGURATION__CATEGORY:
				setCategory((ContextCategory)null);
				return;
			case Context_driversPackage.CONTEX_CONFIGURATION__INCLUDED_VALUES:
				getIncludedValues().clear();
				return;
			case Context_driversPackage.CONTEX_CONFIGURATION__CONFIGURED_ELEMENT:
				setConfiguredElement((ContextualElement)null);
				return;
			case Context_driversPackage.CONTEX_CONFIGURATION__EXCLUDED_VALUES:
				getExcludedValues().clear();
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case Context_driversPackage.CONTEX_CONFIGURATION__CATEGORY:
				return category != null;
			case Context_driversPackage.CONTEX_CONFIGURATION__INCLUDED_VALUES:
				return includedValues != null && !includedValues.isEmpty();
			case Context_driversPackage.CONTEX_CONFIGURATION__CONFIGURED_ELEMENT:
				return basicGetConfiguredElement() != null;
			case Context_driversPackage.CONTEX_CONFIGURATION__EXCLUDED_VALUES:
				return excludedValues != null && !excludedValues.isEmpty();
		}
		return super.eIsSet(featureID);
	}

} //ContexConfigurationImpl